please tell me formula of 3 phase induction motor under
condition{1]when we 3 phase motor starts without load in
star or delta connection?thanks
- 1 Answers
- 4955 Views
- I also Faced
- E-Mail Answers
Answer Posted / navyasree
This test is similar to open circuit test on a
transformer.During this test ammeter, voltmeter,
wattmeter readings are noted.formula for the induction
motor in no load condition in star or delta is
Wi=W1+W2 Wi=sqr(3)VIocos(pi0)
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
Why is better to have a minimum ceiling voltage of 250% than 160%?
Plz tell me how we can find that particular company has vacancy or not
hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.
state types of reflectors in illumination engg. ???????
how does an encoder work???
What will happend if given Vfd out put to step up transformer
there are cam operated switches - why we call cam operated , What is cam ?
How we calculate the Multiplying Factor of Kwh meter for 3 phase alternator.
hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?
if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
How does an oscillator differ from an amplifier?
Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?
A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.
why we use Test Terminal Block in 11 KV and 33 KV electrical panels.
